Eduardo Rivera

LHP

Team: Worcester Red SoxThrows: LHeight: 6'7"Weight: 237 lbDOB: Jun 13, 2003Born: San Juan, Puerto RicoActive

Compare

Games

6.30

ERA

9.1%

K-BB%

95.3 mph

FB Velo

26.2%

CSW%

Stuff+

107

+7 vs MLB 100

vL 113▲vR 102

DLoc+

-4 vs MLB 100

vL 94▼vR 98

Stockyard PLoc+

-11 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

-7 vs MLB 100

vL 102vR 100

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

54.3%|Pitching+99

PLoc+

81▼-> 2027

Velocity

95.3mph

Spin

2226rpm

CSW%

27.2%

iVB / iHB

16.2" / 3.1"

Stuff+

DLoc+

Pitching+

vs L

109▲

74▼

101

vs R

102

83▼

Grade drivers

League-average 4-Seam Fastball · 100 → 105.6

Break across arm slot

+5.1

Horizontal geometry

+4.5

Carry along arm slot

−3.8

Vertical approach angle

−3.2

Seam-shifted wake: amount

+2.7

Velocity

+2.4

Everything else

−2.1

Slider

31%|Pitching+102

PLoc+

80▼-> 2027

Velocity

87.8mph

Spin

2302rpm

CSW%

26.2%

iVB / iHB

4" / -3.1"

Stuff+

DLoc+

Pitching+

vs L

115▲

104

vs R

102

104

101

Grade drivers

League-average Slider · 100 → 111.1

Horizontal geometry

+6.2

Velocity

+5.7

Release height

+3.2

Break across arm slot

+1.3

Vertical approach angle

+1.1

Arm angle

−0.7

Everything else

−5.7

Changeup

14.8%|Pitching+103

PLoc+

100-> 2027

Velocity

86.9mph

Spin

1175rpm

CSW%

22.6%

iVB / iHB

6.5" / 7.9"

Stuff+

DLoc+

Pitching+

vs L

106▲

88▼

102

vs R

91▼

104

Grade drivers

League-average Changeup · 100 → 102.7

Horizontal geometry

+4.3

Vertical approach angle

+2.8

Carry along arm slot

−2.2

Release height

+1.2

Break across arm slot

−1.2

Velo gap vs fastball

+1.1

Everything else

−3.3

xRV (Expected Run Value): Expected runs per 100 pitches using xwOBA on batted balls (BABIP-neutral). Negative = good (runs prevented), Positive = bad (runs allowed).

Similar Pitchers

Last 30 games in 2026

Eduardo Rivera

LHP

Team: Worcester Red SoxThrows: LHeight: 6'7"Weight: 237 lbDOB: Jun 13, 2003Born: San Juan, Puerto RicoActive

Compare

Games

6.30

ERA

9.1%

K-BB%

95.3 mph

FB Velo

26.2%

CSW%

Stuff+

107

+7 vs MLB 100

vL 113▲vR 102

DLoc+

-4 vs MLB 100

vL 94▼vR 98

Stockyard PLoc+

-11 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

-7 vs MLB 100

vL 102vR 100

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

54.3%|Pitching+99

PLoc+

81▼-> 2027

Velocity

95.3mph

Spin

2226rpm

CSW%

27.2%

iVB / iHB

16.2" / 3.1"

Stuff+

DLoc+

Pitching+

vs L

109▲

74▼

101

vs R

102

83▼

Grade drivers

League-average 4-Seam Fastball · 100 → 105.6

Break across arm slot

+5.1

Horizontal geometry

+4.5

Carry along arm slot

−3.8

Vertical approach angle

−3.2

Seam-shifted wake: amount

+2.7

Velocity

+2.4

Everything else

−2.1

Slider

31%|Pitching+102

PLoc+

80▼-> 2027

Velocity

87.8mph

Spin

2302rpm

CSW%

26.2%

iVB / iHB

4" / -3.1"

Stuff+

DLoc+

Pitching+

vs L

115▲

104

vs R

102

104

101

Grade drivers

League-average Slider · 100 → 111.1

Horizontal geometry

+6.2

Velocity

+5.7

Release height

+3.2

Break across arm slot

+1.3

Vertical approach angle

+1.1

Arm angle

−0.7

Everything else

−5.7

Changeup

14.8%|Pitching+103

PLoc+

100-> 2027

Velocity

86.9mph

Spin

1175rpm

CSW%

22.6%

iVB / iHB

6.5" / 7.9"

Stuff+

DLoc+

Pitching+

vs L

106▲

88▼

102

vs R

91▼

104

Grade drivers

League-average Changeup · 100 → 102.7

Horizontal geometry

+4.3

Vertical approach angle

+2.8

Carry along arm slot

−2.2

Release height

+1.2

Break across arm slot

−1.2

Velo gap vs fastball

+1.1

Everything else

−3.3

xRV (Expected Run Value): Expected runs per 100 pitches using xwOBA on batted balls (BABIP-neutral). Negative = good (runs prevented), Positive = bad (runs allowed).

Similar Pitchers

Last 30 games in 2026

Eduardo Rivera

Pitch Arsenal

4-Seam Fastball

Slider

Changeup

Similar Pitchers

Game Log

Eduardo Rivera

Pitch Arsenal

4-Seam Fastball

Slider

Changeup

Similar Pitchers

Game Log